QuickBlox会话创建：Rails应用程序中的意外签名

Question

我正尝试使用Ruby on Rails从Rest API创建QuickBlox会话。我目前的执行情况：

以下错误

def qb_signin_params 
    timestamp = Time.now.in_time_zone('UTC').to_i 
    nonce = rand.to_s[2..6] 
    signature_string = "application_id=#{QuickBlox_Application_Id}&auth_key=#{QUICKBLOX_Authorization_KEY}&nonce=#{nonce}&timestamp=#{timestamp}" 
    digest = OpenSSL::Digest.new('sha1') 
    signature = OpenSSL::HMAC.hexdigest(digest, signature_string, QUICKBLOX_Authorization_SECRET) 

    params = Hash.new 
    params['application_id'] = QuickBlox_Application_Id 
    params['auth_key'] = QUICKBLOX_Authorization_KEY 
    params['timestamp'] = timestamp 
    params['nonce'] = nonce 
    params['signature'] = signature 

    params 
end 

返回：

unexpected token at '<?xml version="1.0" encoding="UTF-8"?> 
<errors> 
    <error>Unexpected signature</error> 
</errors> 

我已经经历了好几个地方寻找，但永远无法找到正确的签名生成的Ruby。请帮忙。

Answer 1

看看这个quickblox_api宝石。它对我很好...

我有这个相同的问题，并看看在那里做了什么，这几乎完全是你（和我）在做...除了事实hmac_sha的机体按照字母顺序进行分类，如下面我引用的quickblox documentation中所述：

Request body is formed as the sorted (sorting alphabetically, as symbols, not as bytes) by increase the string array 'parameter=value', separated with the symbol "&"